Vauxhall Workshop Service and Repair Manuals

Test

Work Order Description

Nominal Value

Mechanical Function Check

• Check the following functional group for proper operation:
  Spark plugs
• Perform a visual check of the following components:
  Catalytic Converter

Note:

Check catalyst for mechanical damage by tapping against the shroud. Perform visual check of catalyst shroud for thermal overheating (red-violet discoloration).

Mechanical Function Check

• Check the following functional group for proper operation:
  Engine-compression

Actuator Tests

• Select the following Functional System on the diagnostic tester:
  Engine
• Perform the following Actuator Tests:
  

Mechanical Function Check

• Check the following functional group for proper operation:
  Valve timing

After successful test/fault repair proceed to the next test step